function createChat(){
	
	//URL Img
	var baseurl = "img/tchat/";
	
	
	//container
	var bd = document.body;
	var container 	= document.createElement('div');
	var rtop 		= document.createElement('b');
	
	container.id = 'containerTchat';
	rtop.className = 'rtop';

	var r1 = document.createElement('b');
	var r2 = document.createElement('b');
	var r3 = document.createElement('b');
	var r4 = document.createElement('b');
	
	r1.className = 'r1';
	r2.className = 'r2';
	r3.className = 'r3';
	r4.className = 'r4';

	var rbottom = document.createElement('b');
	
	rbottom.className = 'rbottom';

	var r5 = document.createElement('b');
	var r6 = document.createElement('b');
	var r7 = document.createElement('b');
	var r8 = document.createElement('b');
	
	r5.className = 'r4';
	r6.className = 'r3';
	r7.className = 'r2';
	r8.className = 'r1';

	var content = document.createElement('div');	
	content.id = 'contentTchat';
	//temoin
	var temoin = document.createElement('div') ;
	temoin.id = 'temoinTchat';
	temoin.onclick = function(){tchat_openChat();};
	//a 
	var a = document.createElement('div');
	a.id = 'aTchat';
	//b 
	var b = document.createElement('div');
	b.id = 'bTchat';
	//span closer 
	var closer = document.createElement('span') ;
	closer.id = 'closerTchat';
	closer.innerHTML = '<img src="'+baseurl+'close.png" width="16" height="16" border="0" title="Fermer le messenger" style="cursor:pointer;" />';
	closer.onclick = function(){tchat_closeChat();};
	//div titre 
	var titre = document.createElement('div');
	titre.id = 'titreTchat';
	titre.innerHTML = '974 Messenger';
	
	//bloc
	var bloc = document.createElement('div');
	bloc.id = 'blocTchat';
	//mychat
	var mychat = document.createElement('div');
	mychat.id = 'mychatTchat';
	//users
	var userz = document.createElement('div');
	userz.id = 'userzTchat';
	
	//div pour les smileys
	var imgz = document.createElement('div');
	imgz.id='imgzTchat';
	
	//smileys
	var sm_1 = document.createElement('img') ;
	var sm_2 = document.createElement('img') ;
	var sm_3 = document.createElement('img') ;
	var sm_4 = document.createElement('img') ;
	var sm_5 = document.createElement('img') ;
	var sm_6 = document.createElement('img') ;
	var sm_7 = document.createElement('img') ;
	var sm_8 = document.createElement('img') ;
	var sm_9 = document.createElement('img') ;
	var sm_10 = document.createElement('img') ;
	var sm_11 = document.createElement('img') ;
	var sm_12 = document.createElement('img') ;
																														
	sm_1.src = baseurl + 'sm_biggrin.gif';		sm_1.onclick = function(){tchat_addValue(':)');};	sm_1.style.padding='2px';	sm_1.style.cursor = 'pointer';
	sm_2.src = baseurl + 'sad.gif';				sm_2.onclick = function(){tchat_addValue(':(');};	sm_2.style.padding='2px';	sm_2.style.cursor = 'pointer';
	sm_3.src = baseurl + 'sm_upset.gif';		sm_3.onclick = function(){tchat_addValue(':s');};	sm_3.style.padding='2px';	sm_3.style.cursor = 'pointer';
	sm_4.src = baseurl + 'sm_bigeek.gif';		sm_4.onclick = function(){tchat_addValue(':o');};	sm_4.style.padding='2px';	sm_4.style.cursor = 'pointer';
	sm_5.src = baseurl + 'sm_confused.gif';		sm_5.onclick = function(){tchat_addValue(':|');};	sm_5.style.padding='2px';	sm_5.style.cursor = 'pointer';
	sm_6.src = baseurl + 'sm_wink.gif';			sm_6.onclick = function(){tchat_addValue(';)');};	sm_6.style.padding='2px';	sm_6.style.cursor = 'pointer';
	sm_7.src = baseurl + 'sm_razz.gif';			sm_7.onclick = function(){tchat_addValue(':p');};	sm_7.style.padding='2px';	sm_7.style.cursor = 'pointer';
	sm_8.src = baseurl + 'sm_cool.gif';			sm_8.onclick = function(){tchat_addValue('8)');};	sm_8.style.padding='2px';	sm_8.style.cursor = 'pointer';
	sm_9.src = baseurl + 'sm_dead.gif';			sm_9.onclick = function(){tchat_addValue('8|');};	sm_9.style.padding='2px';	sm_9.style.cursor = 'pointer';
	sm_10.src = baseurl + 'sm_sigh.gif';		sm_10.onclick = function(){tchat_addValue(':-(');};	sm_10.style.padding='2px';	sm_10.style.cursor = 'pointer';
	sm_11.src = baseurl + 'biggrin.gif';		sm_11.onclick = function(){tchat_addValue(':D');};	sm_11.style.padding='2px';	sm_11.style.cursor = 'pointer';
	sm_12.src = baseurl + 'sm_cry.gif';			sm_12.onclick = function(){tchat_addValue('8-(');};	sm_12.style.padding='2px';	sm_12.style.cursor = 'pointer';

	//inputz
	var message  = document.createElement('input');
	var envoyer = document.createElement('img');

	message.type = 'text';
	message.id = 'messageTchat';
	
	envoyer.id = 'envoyerTchat';
	envoyer.src = baseurl + 'send.png';	
	envoyer.width = '24';
	envoyer.height = '24';
	envoyer.alt = 'Send';
	envoyer.title = 'Envoyer le message';
	envoyer.style.cursor = 'pointer';
	envoyer.onclick = function(){ tchat_sendMessage(); };

	bd.insertBefore(container, null);

	container.insertBefore(rtop, null);
	rtop.insertBefore(r1, null);
	rtop.insertBefore(r2, null);
	rtop.insertBefore(r3, null);
	rtop.insertBefore(r4, null);
	
	container.insertBefore(content, null);
	
	container.insertBefore(rbottom, null);
	rbottom.insertBefore(r5, null);
	rbottom.insertBefore(r6, null);
	rbottom.insertBefore(r7, null);
	rbottom.insertBefore(r8, null);
	
	bd.insertBefore(temoin, null);
	
	content.insertBefore(titre, null);
	titre.insertBefore(closer, null);
	content.insertBefore(a, null);
	content.insertBefore(b, null);
	content.insertBefore(bloc, null);
	bloc.insertBefore(mychat, null);
	bloc.insertBefore(userz, null);
	//smileys
	content.insertBefore(imgz, null);
	imgz.insertBefore(sm_1, null);
	imgz.insertBefore(sm_2, null);
	imgz.insertBefore(sm_3, null);
	imgz.insertBefore(sm_4, null);
	imgz.insertBefore(sm_5, null);
	imgz.insertBefore(sm_6, null);
	imgz.insertBefore(sm_7, null);
	imgz.insertBefore(sm_8, null);
	imgz.insertBefore(sm_9, null);
	imgz.insertBefore(sm_10, null);
	imgz.insertBefore(sm_11, null);
	imgz.insertBefore(sm_12, null);

	content.insertBefore(message, null);
	content.insertBefore(envoyer, null);
	
	return;
}